annotate proxy_cache_lock_age.t @ 503:071e8941e3bf

Tests: reduce shared memory zone sizes.
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 27 Nov 2014 07:39:55 +0300
parents 0ee2899fbe3e
children 907e89fba9c3
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1 #!/usr/bin/perl
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2
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3 # (C) Sergey Kandaurov
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4 # (C) Nginx, Inc.
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5
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6 # Tests for http proxy cache lock aged.
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7
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8 ###############################################################################
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9
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10 use warnings;
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11 use strict;
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12
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13 use Test::More;
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14
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15 use IO::Select;
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16
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17 BEGIN { use FindBin; chdir($FindBin::Bin); }
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18
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19 use lib 'lib';
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20 use Test::Nginx;
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21
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22 ###############################################################################
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23
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24 select STDERR; $| = 1;
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25 select STDOUT; $| = 1;
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26
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27 plan(skip_all => 'win32') if $^O eq 'MSWin32';
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28
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29 my $t = Test::Nginx->new()->has(qw/http proxy cache/)
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30 ->write_file_expand('nginx.conf', <<'EOF');
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31
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32 %%TEST_GLOBALS%%
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33
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34 daemon off;
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35
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36 events {
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37 }
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38
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39 http {
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40 %%TEST_GLOBALS_HTTP%%
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41
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42 proxy_cache_path %%TESTDIR%%/cache levels=1:2
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43 keys_zone=NAME:1m;
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44
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45 server {
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46 listen 127.0.0.1:8080;
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47 server_name localhost;
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48
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49 location / {
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50 proxy_pass http://127.0.0.1:8081;
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51 proxy_cache NAME;
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52
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53 proxy_cache_lock on;
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54 proxy_cache_lock_age 100ms;
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55 }
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56 }
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57 }
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58
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59 EOF
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60
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61 $t->run_daemon(\&http_daemon, 8081);
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62
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63 $t->try_run('no proxy_cache_lock_age')->plan(2);
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64
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65 $t->waitforsocket('127.0.0.1:8081');
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66
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67 ###############################################################################
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68
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69 my $s = http_get('/', start => 1);
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70
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71 like(http_get('/'), qr/request 2/, 'request');
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72 like(http_get('/'), qr/request 2/, 'request cached');
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73
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74 http_get('/close');
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75
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76 ###############################################################################
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77
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78 sub http_daemon {
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79 my (@ports) = @_;
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80 my @socks;
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81
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82 for my $port (@ports) {
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83 my $server = IO::Socket::INET->new(
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84 Proto => 'tcp',
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85 LocalHost => "127.0.0.1:$port",
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86 Listen => 5,
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87 Reuse => 1
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88 )
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89 or die "Can't create listening socket: $!\n";
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90 push @socks, $server;
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91 }
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92
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93 my $sel = IO::Select->new(@socks);
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94 my $num = 0;
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95 my $s;
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96
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97 local $SIG{PIPE} = 'IGNORE';
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98
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99 while (my @ready = $sel->can_read) {
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100 foreach my $fh (@ready) {
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101 if (grep $_ == $fh, @socks) {
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102 my $new = $fh->accept;
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103 $new->autoflush(1);
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104 $sel->add($new);
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105
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106 } elsif (process_socket($fh, \$num, \$s)) {
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107 $sel->remove($fh);
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108 $fh->close;
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109 }
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110 }
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111 }
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112 }
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113
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114 # Returns true to close connection
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115
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116 sub process_socket {
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117 my ($client, $num, $s) = @_;
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118
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119 my $headers = '';
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120 my $uri = '';
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121
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122 while (<$client>) {
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123 $headers .= $_;
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124 last if (/^\x0d?\x0a?$/);
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125 }
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126 return 1 if $headers eq '';
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127
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128 $uri = $1 if $headers =~ /^\S+\s+([^ ]+)\s+HTTP/i;
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129 return 1 if $uri eq '';
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130
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131 # finish a previously saved socket
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132 close $$s if $uri eq '/close';
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133
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134 $$num++;
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135
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136 print $client <<EOF;
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137 HTTP/1.1 200 OK
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138 Cache-Control: max-age=300
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139 Connection: close
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140
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141 request $$num
0ee2899fbe3e Tests: proxy_cache_lock_age tests.
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142 EOF
0ee2899fbe3e Tests: proxy_cache_lock_age tests.
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143
0ee2899fbe3e Tests: proxy_cache_lock_age tests.
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144 # save socket and wait
0ee2899fbe3e Tests: proxy_cache_lock_age tests.
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145 if ($$num == 1) {
0ee2899fbe3e Tests: proxy_cache_lock_age tests.
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146 $$s = $client;
0ee2899fbe3e Tests: proxy_cache_lock_age tests.
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147 return 0;
0ee2899fbe3e Tests: proxy_cache_lock_age tests.
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148 }
0ee2899fbe3e Tests: proxy_cache_lock_age tests.
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149
0ee2899fbe3e Tests: proxy_cache_lock_age tests.
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150 return 1;
0ee2899fbe3e Tests: proxy_cache_lock_age tests.
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151 }
0ee2899fbe3e Tests: proxy_cache_lock_age tests.
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152
0ee2899fbe3e Tests: proxy_cache_lock_age tests.
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153 ###############################################################################